Vaisala caters for the wide range of environmental and industrial measurement needs. Vaisala's weather observation equipment, systems and solutions are used in applications in the professional meteorological field and in other businesses where weather information is important in day-to-day operations.

Vaisala is a global leader in environmental and industrial measurement. Building on more than 75 years of experience, Vaisala contributes to a better quality of life by providing a comprehensive range of innovative observation and measurement products and services for chosen weather-related and industrial markets.

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Product Line

  • Automatic Weather Station
  • Aviation Weather Systems
  • Carbon dioxide
  • Ceilometers
  • Data Loggers
  • Dew Point Instruments
  • Humidity Instruments
  • Industrial Product Catalog
  • Observation Network Management
  • Moisture in Oil Instruments
  • Multi-weather Sensors
  • Present Weather Sensors
  • Pressure
  • Rail Weather systems


  • Dew Point in Breathing Air
  • Measuring Water Vapor in Drying Processes of Construction Material Manufacturing     
  • Monitoring the Fluid Bed Dryer Performance     
  • Controlling Humidity Level in Bakeries     
  • Measuring Dew Point in Blanketing Atmosphere     
  • Measurement and Monitoring in Glove Boxes and Isolators     
  • Measuring Moisture in Lubricating Oil Continuously     
  • Measuring Dew Point in Furnace Gas     
  • Metrology     
  • Measurement and Monitoring in Lithium Battery Manufacturing     
  • Measuring Humidity of Air Exiting from the Hood     
  • Measuring Dew Point in Plastics Drying Process     
  • Power Industry Applications     
  • Measurement and Monitoring in Semiconductor Tools     
  • Measurement and Monitoring in Test Chambers     
  • Agriculture     
  • Greenhouses
  • Animal Shelters
  • Automotive     
  • Paint Booths
  • Engine Testing
  • CO2 Safety     
  • CO2 Refrigerant Monitoring
  • Fermentation
  • Beverage
  • Food Storage     
  • Fruit and Vegetable Storage
  • Refrigerated Warehouses
  • Condensation Monitoring
  • HVAC     
  • Demand Controlled Ventilation
  • Hazardous Locations
  • IAQ & Human Comfort
  • Metro Station Measurement
  • Outdoor Measurement
  • Measurement and Monitoring in High-Technology Cleanrooms     
  • Structural Moisture Measurements

Application Example

Measure dew point in compressed air reliably in a number of industries such as in industrial compressed air systems, plastics drying, medical gas and breathing air and fluid bed dryers with Vaisala sensors that have the fastest wet-to-dry response time on the market and minimal drift allowing for a 2-year calibration interval. 

Dew Point in Compressed Air Brochure

Dew Point in Compressed Air Brochure